| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel feeding system for an aircraft attaining proper control of fuel feeding to an aircraft engine. SOLUTION: The fuel feeding system for the aircraft is provided with a main pump 25 for driving an engine; an auxiliary pump 27 (electric pump) for driving a motor; and an electronic control unit 23 for controlling the auxiliary pump 27. Further, the electronic control unit 23 is constituted so as to control a fuel delivery amount of the electric pump 27 by controlling the number of revolution of the motor of the auxiliary pump 27 according to the operation state of the engine. In the preferable embodiment, the electronic control unit is constituted so as to control the number of revolution of the motor such that a delivery amount of synthetic fuel by the main pump and the auxiliary pump becomes a value obtained by adding predetermined safety allowance to a fuel consumption amount according to the operation state of the engine. COPYRIGHT: (C)2009,JPO&INPIT
|
